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Old 15th Dec 2021, 00:05
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nnc0
 
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Originally Posted by Klauss
Hi, thatīs cool...but does it help the helicopters that are flying low everywhere ?
Donīt know.
  • a national antenna down-tilt requirement to protect aircraft used in low altitude military operations, search and rescue operations and medical evacuations all over the country
Canadian Source document is here

Decision on Amendments to SRSP-520, Technical Requirement for Fixed and/or Mobile Systems, Including Flexible Use Broadband Systems, in the Band 3450-3650 MHz - Spectrum management and telecommunications
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